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SCHOOL COMMUNITY·SCHOOL DISTRICT NO. 1 IN THE COUNTY OF DENVER AND STATE OF C·NCES 080336001522

Denison Montessori School

1821 SOUTH YATES STREET, DENVER, CO 80219 · (720) 424-8080 · Denver County
GRADES PK–06ELEMENTARY11-CITYTITLE IREGULAR SCHOOL364 STUDENTS
Enrollment
364
Elementary
DISTRICT 423 · STATE 379
Student : Teacher
17.7:1
21 FTE teachers
DISTRICT 15.2:1 · STATE 16.6:1
Free / Reduced Lunch
55%
202 students
DISTRICT 68% · STATE 50%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
92
Kindergarten
54
Grade 1
52
Grade 2
46
Grade 3
39
Grade 4
36
Grade 5
24
Grade 6
21
Student demographics
White
10930%
DISTRICT 25% · STATE 49%
Hispanic
20857%
DISTRICT 53% · STATE 37%
Black
41%
DISTRICT 13% · STATE 5%
Asian
267%
DISTRICT 3% · STATE 3%
Two+
144%
DISTRICT 5% · STATE 5%
Native American
21%
DISTRICT 0% · STATE 1%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
19554%
Female
16846%

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Test scores

CMAS 2024-25 . % Met or Exceeded Expectations
English Language Arts
36.7%
CO avg 44.9% . +8.3pp since 2023
Math
30.0%
CO avg 36.1% . +7.3pp since 2023

What this means: On the CMAS, Colorado's statewide test, about 37 of every 100 students at this school read and write at grade level and about 30 of 100 do math at grade level. Across all Colorado schools, those numbers are about 45 and 36. Reading and writing scores are up about 8 points since 2023, while math scores are up about 7 points.

Source: CMAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
29.8%
composite math + reading, all grades
Predicted
33.1%
based on CO schools with similar FRL share
Beats by
-3.3pp
below demographic expectation

What this means: About 30% of students here test proficient in math and reading, compared with the roughly 33% typical for Colorado schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Colorado's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
364
-38 (-9%) vs 2017
Student : Teacher
17.7:1
was 18.7:1
% White
30%
was 30%
% Hispanic
57%
was 59%
% Black
1%
was 1%
% Asian
7%
was 7%
Source: NCES Common Core of Data

About Denison Montessori School

Set in DENVER, Colorado, Denison Montessori School is a moderately sized primary school, one of the schools within School District No. 1 in the county of Denver and State of C. It caters to 364 students across grades pre-K through 6.

Across the 198 schools in School District No. 1 in the county of Denver and State of C (90,471 students total), Denison Montessori School accounts for its share of the district's footprint.

On the student-mix side, Denison Montessori School logs that 57% of the student body identifies as Hispanic. Beyond that, the school lists 30% White, 7% Asian, 4% multiracial. That is meaningfully more Hispanic than the county at large, where the share is closer to 28%.

Looking at the economic backdrop, Denison Montessori School reports 21 full-time-equivalent teachers, putting the student-to-teacher ratio at about 17.7:1. That figure is higher than the state norm's 16.6:1 average. About 55% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator.

Adjusting for the school's free-and-reduced-lunch share, Denison Montessori School tracks the demographic baseline. The model predicts 33.1% given the school's FRL share; actual proficiency is 29.8%.

In the surrounding community, the surrounding county (Denver County) reports that median household earnings sit near $94,718, roughly 57% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 8%. In all, Denver County runs 206 public schools (combined enrollment of about 91,233 students), of which Denison Montessori School is one.

Nearest neighbor: Summit Academy, around 0.4 miles off. Within five miles, there are 8 other public schools. On composite proficiency, Denison Montessori School comes 2nd of 7 in the immediate cluster, higher than the nearby-schools average of 17.5%.

The campus sits in a metropolitan setting.

Looking at the recent track record. Over the past 7-year window, the student count edged down 9%: 402 students in 2018 compared to 364 in 2025.

On allk12, posts here usually surface around fundraisers, lost-and-found posts, and report-card season. Anyone with firsthand experience at this school can post or comment.

Denver County at a glance

View full county profile
Population
718,877
Census ACS
Median income
$94,718
Household, ACS
Bachelor's+
57%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
206
91,233 students

Quick facts

School name
Denison Montessori School
District
School District No. 1 in the county of Denver and State of C
Address
1821 SOUTH YATES STREET, DENVER, CO 80219
Phone
(720) 424-8080
County
Denver County
Level
Elementary
Grade range
PK–06
Total enrollment
364
Teachers (FTE)
21
Student–teacher ratio
17.7:1
Free/Reduced lunch
202 (55%)
Locale
11-City: Large
NCES ID
080336001522
Charter school
No
Virtual school
No

Related schools

Other schools in School District No. 1 in the county of Denver and State of C
Other schools in DENVER
Nearby schools

Frequently asked questions

About Denison Montessori School
How many students attend Denison Montessori School?
Denison Montessori School enrolls approximately 364 students in grades PK-06.
What grades does Denison Montessori School serve?
Denison Montessori School serves grades PK-06.
What is the student-teacher ratio at Denison Montessori School?
The student-to-teacher ratio at Denison Montessori School is approximately 17.7:1 (21 FTE teachers).
What is the racial breakdown of students at Denison Montessori School?
At Denison Montessori School, the student body is approximately 30% White, 57% Hispanic, 1% Black, 7% Asian, 4% Two or more.
What district is Denison Montessori School in?
Denison Montessori School is part of School District No. 1 in the county of Denver and State of C.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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